Smoke wafting north from the Gulf of Mexico worsened the already-stormy weather brewing across the southeastern US on April 27, 2011. Julia Rosen reports.
— Read more on ScientificAmerican.com
Smoke wafting north from the Gulf of Mexico worsened the already-stormy weather brewing across the southeastern US on April 27, 2011. Julia Rosen reports.
— Read more on ScientificAmerican.com